It is unlawful for any person, firm, or corporation to do any grading, paving, or repaving of any public street, lane, or alley, or of any private street, lane, or alley used or intended to be used by the public:without first obtaining from the Director of Transportation a permit for that work; without conforming to the construction requirements of the Director of Transportation for these streets, lanes, and alleys; or without conforming to the true lines and established grades of such streets, lanes, and alleys. Noncompliance with any 1 of the 3 requirements described in subsection (a) of this section constitutes a violation of this section. City Code, 1950, art. 35, §21 1966, art. 26, §43 1976/83, art. 26, §47 Ord. 49-580 Ord. 76-139 Ord. 15-435